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Commit 84b6c96b authored by Uros Bizjak's avatar Uros Bizjak Committed by Greg Kroah-Hartman
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KVM: VMX: Enable machine check support for 32bit targets 



commit fb56baae5ea509e63c2a068d66a4d8ea91969fca upstream.

There is no reason to limit the use of do_machine_check
to 64bit targets. MCE handling works for both target familes.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: stable@vger.kernel.org
Fixes: a0861c02 ("KVM: Add VT-x machine check support")
Signed-off-by: default avatarUros Bizjak <ubizjak@gmail.com>
Message-Id: <20200414071414.45636-1-ubizjak@gmail.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cf8b99fb

arch/x86/kvm/vmx.c

+1 −1
Original line number Diff line number Diff line
@@ -7015,7 +7015,7 @@ static int handle_rmode_exception(struct kvm_vcpu *vcpu, 
 */

static void kvm_machine_check(void)

{

#if defined(CONFIG_X86_MCE) && defined(CONFIG_X86_64)

#if defined(CONFIG_X86_MCE)

	struct pt_regs regs = {

		.cs = 3, /* Fake ring 3 no matter what the guest ran on */

		.flags = X86_EFLAGS_IF,